DocumentCode
1243975
Title
Elliptic filtering in continuous-time sigma-delta modulator
Author
Le Guillou, Y. ; Fakhoury, Hussein
Author_Institution
Lab. de Microelectronique Philips Semicond., Caen, France
Volume
41
Issue
4
fYear
2005
Firstpage
167
Lastpage
168
Abstract
An improved continuous-time sigma-delta (/spl Sigma//spl Delta/) architecture with elliptic signal transfer function is presented. It is demonstrated that the UTRA/FDD band 1 interferer filtering can be fully achieved within the sigma-delta loop.
Keywords
filtering theory; optical transfer function; sigma-delta modulation; UTRA-FDD band 1; continuous time sigma-delta architecture; continuous time sigma-delta modulator; elliptic filtering; elliptic signal transfer function; interferer filtering; sigma-delta loop;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20057874
Filename
1397387
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